@InProceedings{RodriguesNobrSilvCuar:2011:EfReEs,
               author = "Rodrigues, Grasiela de Oliveira and Nobre, Antonio Donato and 
                         Silveira, Andr{\'e} Carvalho and Cuartas, Luz Adriana",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais - INPE} and {Instituto 
                         Nacional de Pesquisas da Amaz{\^o}nia – INPA} and {Instituto 
                         Nacional de Pesquisas Espaciais - INPE} and {Instituto Nacional de 
                         Pesquisas Espaciais - INPE}",
                title = "Efeitos da resolu{\c{c}}{\~a}o espacial de dados SRTM na 
                         descri{\c{c}}{\~a}o de terrenos obtida pelo modelo HAND (Height 
                         Above the Nearest Drainage) – estudo de caso em Manaus/AM",
            booktitle = "Anais...",
                 year = "2011",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "5769--5776",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 15. (SBSR).",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "HAND, SRTM, resolution spatial, drainage.",
             abstract = "This paper shows the application of the SRTM topographic data of 
                         30 and 90 meters of spatial resolution in the model of terrain 
                         HAND (Height Above the Nearest Drainage), developed at the 
                         National Institute for Space Research, reveals that the 
                         hydrological characteristics of the landscape. The HAND 
                         classification model shows potential representation of the 
                         landscape when it is normalized with respect to drainage. The 
                         study area is located in Central Amazonia (Brazil), has about 47 
                         thousand square meters and involves the confluence of the Negro 
                         and Solimoes Rivers that form the Amazon River. HAND model was 
                         applied in two resolutions described and the results were 
                         classified according to four classes with hydrological 
                         significance, called HAND classes (class 1, waterlogged; class 2, 
                         ecotone; classe 3, slope and class 4, plateau). Comparing the two 
                         HAND mappings, the interference of the forest canopy and outbreaks 
                         of deforestation is greatest in the finer scale, adding errors. In 
                         local analysis, the data of 30 meters provides more information 
                         than the 90 meters, but on global scales, data from 90 meters are 
                         best. The classes slope (class 3) and plateau (class 4) are the 
                         ones that suffer the most influence with the spatial resolution of 
                         the data.",
  conference-location = "Curitiba",
      conference-year = "30 abr. - 5 maio 2011",
                 isbn = "{978-85-17-00056-0 (Internet)} and {978-85-17-00057-7 (DVD)}",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "3ERPFQRTRW/3A6MQ5H",
                  url = "http://urlib.net/ibi/3ERPFQRTRW/3A6MQ5H",
           targetfile = "p1379.pdf",
                 type = "Cartografia, Fotogrametria, Lidar e Sensores",
        urlaccessdate = "2024, Apr. 28"
}